package io.datajek.springbasics.movierecommendersystem.lesson11;


import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

@Component
public class RecommenderImplementation {
    private Logger logger = LoggerFactory.getLogger(this.getClass());
    private Filter filter;

    @Autowired
 public void setFilter(Filter filter){
        logger.info("In RecommenderImplementation setter method..dependency  injection");
        this.filter = filter;
    }

//使用过滤器来获得推荐
    public String[] recommendMovies (String movie){
        //打印正在使用的接口实现的名称
        String[] results = filter.getRecommendations("Finding Dory");
        //返回结果
        return results;
    }
    @PostConstruct
    public void postConstruct(){
        logger.info("In RecommenderImplementation preConstruct method");
    }

    @PreDestroy
    public void preDestroy(){
        //用于清理代码
        logger.info("In RecommenderImplementation preDestroy method");
    }
}
